<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script>
        var name1 = prompt('您的姓名是？');
        var age = prompt('您多少岁？');
        var gender = prompt('您的性别是？');
        alert ('您的姓名是：'+name1+'\n您的年龄是：'+age+'\n您的性别是：'+gender);
    </script>
</head>
<body>
    
</body>
</html>